Granted Patent
Utility
US 5,709,822 · App. 08/682,124
Fuel regulating mechanism for a rotary throttle valve type carburetor
Inventor:
Michiyasu Togashi
Patented Case
View Patent ↗
Granted: Jan 20, 1998
Filed: Jul 17, 1996
Inventor
Michiyasu Togashi
Assignee (at issue)
WALBRO LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.